Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | GoPro - HERO12 Black | Insta360 - X4 |
|---|---|---|
| Max 4K fps | 120 | 60 |
| Max video | 5.3K | 8K |
| Stabilization | advanced | gimbal-class |
Between the HERO12 Black and X4, the HERO12 Black comes out ahead in max 4k fps, while the X4 wins on max video / stabilization. Overall, the HERO12 Black scores 77.2 and the X4 scores 76.4 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (77.2 vs 76.4). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the HERO12 Black if you care most about max 4k fps. The biggest gaps in its favor are max 4k fps. The single most decisive one: Max 4K fps — 100.00% more. 120 vs 60.
Pick the X4 if you care most about max video / stabilization. Its strongest claims are max video, stabilization. The single most decisive one: Max video: 8K (vs 5.3K).
Both ship with comparable waterproof depth, horizon lock, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: GoPro - HERO12 Black or Insta360 - X4?
GoPro - HERO12 Black leads the current Mars Score by 0.8 points.The more useful decision is the trade-off behind that result: compare max video, max 4k fps against the way you will actually use the product.
Choose GoPro - HERO12 Black if…
GoPro - HERO12 Black has the measurable edge on max fps 4k.
Choose Insta360 - X4 if…
Insta360 - X4 has the measurable edge on max video, stabilization quality.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why GoPro - HERO12 Black wins
- ▲Max 4K fps — 100.00% more. 120 vs 60.
Why Insta360 - X4 wins
- ▲Max video: 8K (vs 5.3K).
- ▲Stabilization: gimbal-class (vs advanced).
Spec comparison
Video
| Spec | GoPro - HERO12 Black | Insta360 - X4 |
|---|---|---|
| Max video | 5.3K | 8Klead |
| Max 4K fps | 120lead | 60 |
| HDRⓘ | true | true |
| Log profileⓘ | truelead | false |
Stabilization
| Spec | GoPro - HERO12 Black | Insta360 - X4 |
|---|---|---|
| Horizon lock | true | true |
| Stabilization | advanced | gimbal-classlead |
Durability
| Spec | GoPro - HERO12 Black | Insta360 - X4 |
|---|---|---|
| Waterproof depth | 10 m | 10 m |
| Weight | 154 glead | 203 g |
| Removable lens | false | false |